CVE-2020-13472 describes a vulnerability in Gigadevice GD32F103 microcontrollers where flash memory readout protection can be bypassed. This allows a physical attacker to extract firmware via the debug interface by leveraging the DMA module. Rated as MEDIUM severity (CVSS 4.6), the vulnerability requires physical access to the device (AV:P) but is low complexity (AC:L) and can lead to high impact on integrity (I:H) by allowing unauthorized firmware extraction. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
Range not provided by sourceCPE matchmatch criteria | cpe:2.3:o:gigadevice:gd32f103_firmware:-:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.2 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.